Tag: Quadratic Factorise

Transcript See! 2 is common and same here, 3 is common, so take out your common factors first.So take 2 out and here take 3…

Transcript You can see that we’ve got a quadratic on both numerator and denominator. So let’s go factorize those individually. I’m going to start with…

Transcript The numerator, first of all, I’m going to use x and x because it’s negative. I know I’m going to use positive and a…

Transcript It’s a square number minus the square number because you know that 16 is 4 squared, so it’s going to be, let’s get, as…

Transcript All right! Again, we’ve got a fraction and you can see we have a quadratic on the numerator. So again our cross method. So…

Transcript It says simplify that fraction there and you can see we have a quadratic on the numerator.Now before we get started guys, whenever we’re…

Transcript Okay! This time’s a little bit different because I’ve got power of 4. But that’s okay guys, I’m going to make it into that…

Transcript Now! This one, we don’t really need to do much and this one, it’s so this one is x squared and this one is…

Transcript All right! We’ve got x squared. But, what about 4? Try to change this whole thing to a square number guys. What squared is…